AMD Ryzen Z1 Extreme GPU vs AMD Radeon R9 285X

VS

AMD Ryzen Z1 Extreme GPU

AMD Radeon R9 285X

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Ryzen Z1 Extreme GPU 's Advantages

Boost Clock2700MHz

More VRAM (16GB vs 3GB)

Lower TDP (30W vs 200W)

AMD Radeon R9 285X 's Advantages

Larger VRAM bandwidth (264.0GB/s vs 25.60GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU +102%

8.294 TFLOPS

Radeon R9 285X

4.104 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon R9 285X

Graphics Card

Jun 2023

Release Date

Unknown

Console GPU(ASUS)

Generation

Volcanic Islands

Desktop

Type

Desktop

-

Bus Interface

PCIe 3.0 x16

Clock Speeds

800 MHz

Base Clock

-

2700 MHz

Boost Clock

-

800 MHz

Memory Clock

1375 MHz

Memory

16GB

Memory Size

3GB

LPDDR5

Memory Type

GDDR5

64bit

Memory Bus

384bit

25.60GB/s

Bandwidth

264.0GB/s

Render Config

12

Compute Units

32

-

768

Shading Units

2048

48

TMUs

128

32

ROPs

32

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

768 KB

16 MB

L3 Cache

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

32.06 GPixel/s

129.6 GTexel/s

Texture Rate

128.3 GTexel/s

16.59 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

4.104 TFLOPS

518.4 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

200W

-

Suggested PSU

550 W

1x USB Type-C

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Phoenix

GPU Name

Tonga

-

GPU Variant

Tonga XT (215-0851313)

RDNA 3.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

25.39 billion

Transistors

5 billion

178 mm²

Die Size

366 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.3

Vulkan

1.2

-

6.8

Shader Model

6.3

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